Finding the Fourth Proportional to 1,912,073.04, 2,869,881.84 and 966,109.68
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Solution
The fourth proportional to 1,912,073.04, 2,869,881.84 and 966,109.68 is: 1,450,060.00
Step by Step Solution
- Step 1: Write the proportion equation
1,912,073.04 : 2,869,881.84 = 966,109.68 : x - Step 2: Convert to fraction form
1,912,073.04/2,869,881.84 = 966,109.68/x - Step 3: Cross multiply
1,912,073.04x = 2,869,881.84 × 966,109.68 - Step 4: Simplify right side
1,912,073.04x = 2,772,620,626,080.21 - Step 5: Solve for x
x = 2,772,620,626,080.21/1,912,073.04 - Step 6: Final answer
x = 1,450,060.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.